，please start the work tomorrow.
A.If you are convenient B.If it is convenient for you
C.If it is convenient of you D.If convenience
----Will you go to the party?
----Of course I will .
A.if invited B.if having invited C.if I was invited D.if I will be invited
Generally speaking_______acording to the
instructions，the drug has no side effect.
A.when taking B.when taken C.when to take D.when to be taken
Is that a book on farming?_______,I want to borrow it.
A.So it is B.If so C.So is it D.So if
Where go to spend our summer vacation this year?
A.do you think can we B.do you think we can
C.you think can we D.you think we can
_____, Carolina couldn't get the door open.
A. Try as she might B. As she might try C. She might as try D. Might she as try
